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Keflavik Intl

$486+ Cheap flights from Tucson (TUS) to Keflavik Intl (KEF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — KEF
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Tucson to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 16, 2025.

Round-trip from

$742
(Scandinavian Airlines)

One-way from

$486
(KAYAK)

Popular in

December

Cheapest in

January

Average price

$1,187
From Tucson to Reykjavik Keflavik Intl
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One-way flight from Tucson to Reykjavik Keflavik Intl
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Tucson to Keflavik Intl

Cheapest flights from Tucson to Keflavik Intl
Explore the most affordable flight options available from Tucson to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/138:30 amTUS - KEF
2 stops22h 50mMultiple Airlines
dom. 11/163:20 pmKEF - TUS
3 stops37h 39mMultiple Airlines
Deal found 9/16$752
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/132:40 pmTUS - KEF
2 stops40h 35mLufthansa
dom. 11/163:20 pmKEF - TUS
2 stops37h 24mLufthansa
Deal found 9/16$803
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:15 amTUS - KEF
1 stop16h 00mMultiple Airlines
sáb. 10/119:35 amKEF - TUS
2 stops38h 09mMultiple Airlines
Deal found 9/14$1,167
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:15 amTUS - KEF
1 stop16h 00mMultiple Airlines
dom. 10/127:45 pmKEF - TUS
2 stops21h 06mMultiple Airlines
Deal found 9/14$1,216
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/46:00 amTUS - KEF
1 stop16h 55mMultiple Airlines
sáb. 10/119:35 amKEF - TUS
2 stops31h 33mMultiple Airlines
Deal found 9/14$1,239
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:00 amTUS - KEF
2 stops19h 15mMultiple Airlines
dom. 10/127:45 pmKEF - TUS
1 stop34h 49mMultiple Airlines
Deal found 9/14$1,264
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/411:35 amTUS - KEF
2 stops13h 35mMultiple Airlines
mar. 10/712:10 amKEF - TUS
3 stops27h 49mMultiple Airlines
Deal found 9/14$1,288
This Icelandair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/53:05 pmTUS - KEF
1 stop11h 20mMultiple Airlines
sáb. 10/114:50 pmKEF - TUS
1 stop23h 00mMultiple Airlines
Deal found 9/14$1,343
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:15 amTUS - KEF
1 stop16h 00mMultiple Airlines
vie. 10/107:45 pmKEF - TUS
2 stops21h 06mMultiple Airlines
Deal found 9/14$1,347

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Tucson to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Tucson

Fly to

Keflavik Intl

Route

Depart

Return

Price

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

jue. 2/26

1:00 pm-11:20 pm

2 stops27h 20m

Reykjavik Keflavik Intl

lun. 3/2

3:40 pm-10:04 pm

2 stops37h 24m

$742

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

sáb. 3/14

12:00 pm-10:45 am

2 stops39h 45m

Reykjavik Keflavik Intl

dom. 3/22

3:40 pm-9:04 pm

2 stops36h 24m

$742

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

jue. 11/13

8:30 am-2:20 pm

2 stops22h 50m

Reykjavik Keflavik Intl

dom. 11/16

3:20 pm-9:59 pm

3 stops37h 39m

$752

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

jue. 11/13

2:40 pm-2:15 pm

2 stops40h 35m

Reykjavik Keflavik Intl

dom. 11/16

3:20 pm-9:44 pm

2 stops37h 24m

$803

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

sáb. 3/14

6:40 am-6:05 am

1 stop16h 25m

Reykjavik Keflavik Intl

dom. 3/22

4:45 pm-5:41 pm

1 stop31h 56m

$1,047

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

lun. 10/6

7:15 am-6:15 am

1 stop16h 00m

Reykjavik Keflavik Intl

sáb. 10/11

9:35 am-4:44 pm

2 stops38h 09m

$1,167

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

lun. 10/6

7:15 am-6:15 am

1 stop16h 00m

Reykjavik Keflavik Intl

dom. 10/12

7:45 pm-9:51 am

2 stops21h 06m

$1,216

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

sáb. 10/4

6:00 am-5:55 am

1 stop16h 55m

Reykjavik Keflavik Intl

sáb. 10/11

9:35 am-10:08 am

2 stops31h 33m

$1,239

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

sáb. 10/4

11:35 am-8:10 am

2 stops13h 35m

Reykjavik Keflavik Intl

mar. 10/7

12:10 am-8:59 pm

3 stops27h 49m

$1,288

TucsonReykjavik

TUS - KEF

TUSKEF

Tucson

mié. 10/15

3:15 pm-12:10 am

2 stops25h 55m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
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Best time to book a flight from Tucson to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Reykjavik Keflavik Intl Airport

How much does it cost to fly round-trip from Tucson to Reykjavik Keflavik Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Tucson to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Tucson to Reykjavik Keflavik Intl?

    Located just 7.5 mi from the city center, Tucson is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Tucson. Booking flights from Tucson (TUS) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

  • How long is the flight from Tucson to Reykjavik Keflavik Intl Airport?

    For as low as $742, Scandinavian Airlines can have you in Reykjavik Keflavik Intl Airport from Tucson in 27h 20m. Tucson and Reykjavik Keflavik Intl Airport are separated by a distance of 4195 mi.

  • Can I find deals for flights from Tucson to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Tucson to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Keflavik Intl.

  • Can I find deals for business class flights from Tucson to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Tucson to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tucson to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Tucson to Reykjavik Keflavik Intl Airport (average of $328). Flying from Tucson to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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